These black lines on fingernails may look like bruising or internal coloring - not like you just accidentally created an edgy ...

Michelle Tagliamonte, 58, was getting a manicure when she noticed the black lines on her thumb, which signaled the start of a fast-spreading cancer.

A black line on your nail (medically known as melanonychia) causes a streak of dark pigmentation that runs along the nail bed ...

But there is no doubt that these first black heavyweight champions broke through the color lines in American sports. National Pride Trumps Racism Though race relations were fragile in the U.S ...